How To Overclock Your S9/T9+,T9,R4 To 18TH/s Free.

BitMaxz

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Quote from: ?? on ??

I want make RPM fan lower.. because 6320 RPM is very high..

The only parameter you need to change if you want to lower the fan speed is "bitmain-fan-pwm".
As you can see from the code above it is set to 60 you can change it to 50 or lower if you want to drop the fan RPM speed a bit.

AReal

newbie

Activity: 1

Merit: 0

Quote from: Keezasa on September 23, 2020, 05:16:01 AM

Would these changes work for the antminer S9se?

Code:

"api-listen" : true,
"api-network" : true,
"api-groups" : "A:stats:pools:devs:summary:version",
"api-allow" : "A:0/0,W:*",
"bitmain-fan-ctrl" : true,
"bitmain-fan-pwm" : "60",
"bitmain-use-vil" : true,
"bitmain-freq" : "O",
"bitmain-voltage" : "950"

Current Frequency is 458. My changes:

Code:

"bitmain-fan-ctrl" : true,
"bitmain-fan-pwm" : "60",
"bitmain-use-vil" : true,
"bitmain-freq" : "400",
"bitmain-voltage" : "850"

Did you ever get this to work ? If so, how did you get ssh enabled on the S9 SE ?
Searched but failed.

thierry4wd

sr. member

Activity: 446

Merit: 347

From memory, the T9 + this launches at 575mhz and 890mv, 890mv is HUGE !!!

from my experience, it works very well at 575mhz (original speed) and 800mv or 790mv, thanks to that it saves about 300w ...

for your speed of 300mhz, you will have to set it to 790mv, or try 780 or 770mv, but it may not launch, or crash after a few minutes ...

It is necessary to understand, for comparison, the frequency is the speed which one asks of it, and the voltage and the energy which one gives it, if it does not have enough energy it will fail, but if it has too much , it will simply consume too much current!

ps: if you are looking to reduce noise, then set the fan fixed, the T9 + can go up to 105c chips absolutely without any problems, without any problem (i run 3 T9 + at 105-110c all time on arround 2 years !!! without any problems ...) ...

with pleasure;)

renepickhardt

newbie

Activity: 2

Merit: 5

Quote from: thierry4wd on September 23, 2020, 03:58:41 AM

If you have set 300mhz, replace 0706 by 790mv, on all m'y test 790mw IS lower value stable... Make 790mv and you see you low power and lower temp ! Wink

what is the relationship between frequency and voltage? Also how directly does it relate to the power consumption? I tried to find information about such things but the web has too many documents discussing other stuff but using these words so search engines are net helpful. Would be really grateful for some hints / pointers or explaination as I am obviously trying to find a sweetspot of low enegery consumption and less noise fan speed.

Keezasa

newbie

Activity: 14

Merit: 4

Would these changes work for the antminer S9se?

Code:

"api-listen" : true,
"api-network" : true,
"api-groups" : "A:stats:pools:devs:summary:version",
"api-allow" : "A:0/0,W:*",
"bitmain-fan-ctrl" : true,
"bitmain-fan-pwm" : "60",
"bitmain-use-vil" : true,
"bitmain-freq" : "O",
"bitmain-voltage" : "950"

Current Frequency is 458. My changes:

Code:

"bitmain-fan-ctrl" : true,
"bitmain-fan-pwm" : "60",
"bitmain-use-vil" : true,
"bitmain-freq" : "400",
"bitmain-voltage" : "850"

thierry4wd

sr. member

Activity: 446

Merit: 347

Hi, yes is good méthode, working for the voltage to ! If you have set 300mhz, replace 0706 by 790mv, on all m'y test 790mw IS lower value stable... Make 790mv and you see you low power and lower temp ! Wink

If you interessed, i have make specialy patch for S9 and T9+, juste make --fix-freq and New miner configuration page , full free Wink

PS : Kano, i have Big respect for you, but now you see again, don't need modify bmminer or cgminer for make this tweak

renepickhardt

newbie

Activity: 2

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I have not been able to underclock my T9+ with the supposed settings that were suggested here but playing around with the ideas from here I found a solution that I wanted to post / share.

So the problem was that that my miner also already had autotuning available and changing "bitmain-freq": "some_value" would be ignored after rebooting.

So first I recognized using top that there was a process /usr/bin/bmminer --version-file /usr/bin/compile_time --api-listen --default-config /config/bmminer.conf running.

Thus I checked /usr/bin/bmminer --help to recognize that there is an option --fixed-freq Set bitmain miner use fixed freq which probably could also be set in /config/bmminer.conf.

Thus I added the line "fixed-freq":true, to the bmminer.conf so that in total it looked like that:

Code:

{
"pools" : [
{
"url" : "",
"user" : "",
"pass" : ""
}
]
,
"api-listen" : true,
"api-network" : true,
"api-groups" : "A:stats:pools:devs:summary:version",
"api-allow" : "A:0/0,W:*",
"fixed-freq" : true,
"bitmain-fan-ctrl": true,
"bitmain-fan-pwm": "50",
"bitmain-use-vil" : true,
"bitmain-freq" : "300",
"bitmain-voltage" : "0706",
"multi-version" : "1"
}

In this way I was able to underclock the miner and tune down the fan. actually the PSU is now more noise as it's fan cannot be regulated by the software (what a pitty because it still produces 50db).

running the following firmware:

Code:

Miner Type Antminer T9+
Hostname miner2
Model GNU/Linux
Hardware Version 16.0.1.3
Kernel Version Linux 3.14.0-xilinx-ge8a2f71-dirty #82 SMP PREEMPT Tue May 16 19:49:53 CST 2017
File System Version Wed Nov 15 17:18:06 CST 2017
Logic Version T9+_V2.40
BMminer Version 2.0.0

BitMaxz

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There is no exact value but you can try to play around 50% to 70% to get around 3500 rpm speed.

Replace this value

Code:

echo "\"bitmain-fan-pwm\" : \"${ant_fan_customize_value}\","	>> /config/bmminer.conf

something like below.

Code:

echo "\"bitmain-fan-pwm\" : \"50\","    >> /config/bmminer.conf

The 50 above is the percentage where you can customize from 10% to 100% you can try to play and replace it something like 60% or 70%.

geolyk

newbie

Activity: 21

Merit: 2

Code:

if [ "${ant_fan_customize_switch}" = "true" ]; then
	echo "\"bitmain-fan-ctrl\" : "true","				>> /config/bmminer.conf
	echo "\"bitmain-fan-pwm\" : \"${ant_fan_customize_value}\","	>> /config/bmminer.conf

how i can make it to run about 3500rpms my fans?

thierry4wd

sr. member

Activity: 446

Merit: 347

hi , just try my bmminer optimized full free Wink

and post your opinion here :

https://bitcointalksearch.org/topic/antminer-t9-mod-eco-free-power-full-free-5070980

geolyk

newbie

Activity: 21

Merit: 2

i dont want to overclock my T9+
I only want to make it more silence ....i got a custom FW but this one has dev fee..and is not 2% is much more...stealing a lot of power

mikeywith

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Activity: 2394

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be constructive or S.T.F.U

Quote from: tim-bc on January 23, 2019, 10:53:04 PM

I dunno, I still have an S9 running on 850 mhz with two apw3+ psus from before LPM firmware came out. You just have to adjust bmminer to force 9.4V to stay stable, and keep your environment cool I guess. It's definitely not that power efficient though so I would only recommend it for testing or if your power is nearly free.

what temps and fans is it running at?

tim-bc

full member

Activity: 538

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Quote from: mikeywith on January 21, 2019, 06:08:55 PM

i do not suggest this over over-clocking at any situation, even if your psu was able to supply 2500w which n theory good enough to support freq of 850, it pretty a lot of load on the miner that will take it to snap city in a very short period of time.

I dunno, I still have an S9 running on 850 mhz with two apw3+ psus from before LPM firmware came out. You just have to adjust bmminer to force 9.4V to stay stable, and keep your environment cool I guess. It's definitely not that power efficient though so I would only recommend it for testing or if your power is nearly free.

thierry4wd

sr. member

Activity: 446

Merit: 347

Yes of corse ! but i take only one error, the 2200W is for the T9+ ; i don't know for the S9 , but, the S9 and T9+ have same code, so i think the bug is on S9 to ... do not use it !!!

mikeywith

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Quote from: thierry4wd on January 21, 2019, 02:29:47 PM

and the miner take 2200w on psu and running VERY HOT !!!

i doubt it will be functioning long enough to get hot, it will be burned out real fast.

i do not suggest this over over-clocking at any situation, even if your psu was able to supply 2500w which n theory good enough to support freq of 850, it pretty a lot of load on the miner that will take it to snap city in a very short period of time.

Artemis3

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Quote from: BitMaxz on January 20, 2019, 06:09:52 PM

Your "bitmain-freq" and "bitmain-voltage" set up is wrong. Look at the first page again and the bitmain freq should be set to 1 and for bitmain-voltage it should be set to 200.

BitMaxz, where did you got this information from? According to sources online, what thierry4wd and others are trying to tell you is correct.

Its not "1", but the actual frequency. You (or whoever you copied this from) might have found a bug that happens to set it to max frequency...

Although I don't know what changes Bitmain did, you could ask the cgminer developer what this value is supposed to do...

thierry4wd

sr. member

Activity: 446

Merit: 347

WARNING ! i thin you have wronk idéa ...

take in the freq you need (600 for exemple) and voltage is true, take "0706" , this value is original on firmware bitmain... and you don't agree to change without custome firmware, if you change this, the voltage is same, and no change value (in original firmaware)...

WARNING , if you take "1" on freq , this value is buged on original firmware bitmain, on this value "1" , set 850mhz on freq and 930mv on voltage, and the miner take 2200w on psu and running VERY HOT !!!

thanks Wink

BitMaxz

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Quote from: geolyk on January 17, 2019, 04:26:24 PM

Code:

if [ "${ant_fan_customize_switch}" = "true" ]; then
        echo "\"bitmain-fan-ctrl\" : "true","                           >> /config/bmminer.conf
        echo "\"bitmain-fan-pwm\" : \"40","    >> /config/bmminer.conf

is it correct???

Edit the bitmain-fan-pwm from 100 to 40 which is correct according to your settings above.

Quote from: geolyk on January 17, 2019, 04:26:24 PM

Code:

"bitmain-fan-ctrl" : true,
"bitmain-fan-pwm" : "40",
"bitmain-use-vil" : true,
"bitmain-freq" : "550",
"bitmain-voltage" : "0706",
"multi-version" : "1"

i also edit like this my bmminer.conf
but no luck

Your "bitmain-freq" and "bitmain-voltage" set up is wrong. Look at the first page again and the bitmain freq should be set to 1 and for bitmain-voltage it should be set to 200.

Or just copy the first post and I think 40% is not enough to cooldown your miner while running at 110 temp.

geolyk

newbie

Activity: 21

Merit: 2

sorry to ask .
Noob Question
I got an T9+
how i can set my fans at 40% ??

Code:

if [ "${ant_fan_customize_switch}" = "true" ]; then
        echo "\"bitmain-fan-ctrl\" : "true","                           >> /config/bmminer.conf
        echo "\"bitmain-fan-pwm\" : \"${ant_fan_customize_value}\","    >> /config/bmminer.conf

i got thi on my cfg file
i made it

Code:

if [ "${ant_fan_customize_switch}" = "true" ]; then
        echo "\"bitmain-fan-ctrl\" : "true","                           >> /config/bmminer.conf
        echo "\"bitmain-fan-pwm\" : \"40","    >> /config/bmminer.conf

is it correct???

Code:

"api-listen" : true,
"api-network" : true,
"api-groups" : "A:stats:pools:devs:summary:version",
"api-allow" : "A:0/0,W:*",
"bitmain-fan-ctrl" : true,
"bitmain-fan-pwm" : "40",
"bitmain-use-vil" : true,
"bitmain-freq" : "550",
"bitmain-voltage" : "0706",
"multi-version" : "1"

i also edit like this my bmminer.conf
but no luck

take876

newbie

Activity: 8

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ok thanks, so how can i increase the chip voltage to 923mv?

thierry4wd

sr. member

Activity: 446

Merit: 347

No , if you take freq "700" , it run at 700mhz and 870Mv chip ... (i read the code source)

take876

newbie

Activity: 8

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OK THANKS, so this will make the miner work over clock as when i use skylaker code above?

thierry4wd

sr. member

Activity: 446

Merit: 347

Easy , on "echo "\"bitmain-freq\" : \"1\"," " replace the "1" number for your desire freq,

for you, take - echo "\"bitmain-freq\" : \"700\"," -

take876

newbie

Activity: 8

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good day, i like the post u made to overclock bitmain s9, however when i set frequency to 1 it runs at 850mh as you said. Is there another code to set the fixed frequency to something like 700mhz? if you can can you please email me it at [email protected] . im using 1600w psu and would want miner to run at 700mh

dutchlincoln

member

Activity: 434

Merit: 30

Quote from: tim-bc on September 18, 2018, 12:16:30 PM

Well, of course it does decrease the lifespan... but seeing as the T9+ thermal protection kicks in at 110C chip temps, it shouldn't be hot enough to instantly damage any components.

im sure that revving your car in the red zone, but before rev limiter kicks in wont kill it instantly as well, but still i wouldnt buy your car if you did... Grin

tim-bc

full member

Activity: 538

Merit: 175

Quote from: dutchlincoln on September 18, 2018, 11:23:21 AM

ok.
They melt at 120 degrees....
So 110 should be fine...

Am i missing something here?

Well, of course it does decrease the lifespan... but seeing as the T9+ thermal protection kicks in at 110C chip temps, it shouldn't be hot enough to instantly damage any components.

dutchlincoln

member

Activity: 434

Merit: 30

Quote from: tim-bc on September 17, 2018, 07:51:15 PM

I am running a T9+ with two boards at 850 MHz, peaking around 109C. It's been stable at that temp for weeks. I had disabled the temperature protection earlier and melted one of the chips in the low 120C range. So 110C should be fine.

ok.
They melt at 120 degrees....
So 110 should be fine...

Am i missing something here?

tim-bc

full member

Activity: 538

Merit: 175

Quote from: eliv3n on September 15, 2018, 08:58:38 AM

after overclocking T9+ with full fan RPM, I am getting 15.5TH with 2300W PSU.
BUT the tempruture goes to 110 degree. are you running your T9+ on 110 degree? is it safe? I don't want to burn the hashboard. Cry

please advice. Huh

I am running a T9+ with two boards at 850 MHz, peaking around 109C. It's been stable at that temp for weeks. I had disabled the temperature protection earlier and melted one of the chips in the low 120C range. So 110C should be fine.

dutchlincoln

member

Activity: 434

Merit: 30

in hot summer if my S9's came above 100 degrees, i rebooted and stopped them. 110 is suicide...

eliv3n

newbie

Activity: 7

Merit: 0

after overclocking T9+ with full fan RPM, I am getting 15.5TH with 2300W PSU.
BUT the tempruture goes to 110 degree. are you running your T9+ on 110 degree? is it safe? I don't want to burn the hashboard. Cry

please advice. Huh

tim-bc

full member

Activity: 538

Merit: 175

Quote from: OddEvenBets.com on September 11, 2018, 11:02:34 AM

I want make RPM fan lower.. because 6320 RPM is very high..

How can make it?

Just change bitmain-fan-pwm to something lower, like 50 or 60%.

OddEvenBets.com

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Activity: 1022

Merit: 100

Code:

echo "\"bitmain-fan-ctrl\" : "true"," >> /config/bmminer.conf
echo "\"bitmain-fan-pwm\" : \"100\"," >> /config/bmminer.conf
echo "\"fixed-freq\" : "true"," >> /config/bmminer.conf
echo "\"bitmain-freq\" : \"1\"," >> /config/bmminer.conf
echo "\"bitmain-voltage\" : \"200\"," >> /config/bmminer.conf
echo "\"multi-version\" : \"1\"" >> /config/bmminer.conf

I want make RPM fan lower.. because 6320 RPM is very high..

How can make it?

I'm interested what mean these variables..
"bitmain-fan-ctrl\"
"bitmain-fan-pwm\"
"fixed-freq\" : "true","
"bitmain-freq\" : \"1\","
"bitmain-voltage\" : \"200\","

What happen if I set "bitmain-fan-ctrl\":"false" ?

and "bitmain-fan-pwm\" : "50"

Rockofgibraltar

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Deckers

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can this be modified so you can pick the frequency that works best on your particular miner or using a lower watt PSU? for exa,ple instead of 17TH at 2,300 watts can this be clocked lower to run say 15TH at a lower power draw so it can run on an 1,800 Watt PSU?

tim-bc

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Activity: 538

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Quote from: mindtrip on June 06, 2018, 10:01:04 AM

can this be modified so you can pick the frequency that works best on your particular miner or using a lower watt PSU? for exa,ple instead of 17TH at 2,300 watts can this be clocked lower to run say 15TH at a lower power draw so it can run on an 1,800 Watt PSU?

In bmminer-mix you have to define BMMINER_VERSION to a fixed frequency option and upload the new bmminer.sh. After that, you can use minerAdvanced.cgi to set the frequency to anything you like.

fanatic26_

full member

Activity: 294

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Quote from: ?? on ??

Do you mind elaborating more on how to do it? I have a bunch of T9+ which are not being profitable

You guys realize that the added power draw from these overclocks negate any possible profit right?

That and you will blow your equipment up much faster.

Pushing the hardware like this is a recipe for disaster and a pretty dumb thing to do if you care about making money.

digital$

member

Activity: 287

Merit: 18

update on running the script skylaker provided on T9+...set my freq using awesome miner through the API access to 675mhz...getting stable 12.2TH chip temps @77-78. running on APW 1600 power supply ex bitmain

dutchlincoln

member

Activity: 434

Merit: 30

sooooo, i have a S9 with one broken board (nothing to see, just wond come up anymore). Suppose when i do this, i'll upgrade it to its almost original with 12Th instead of 13.5
Now, since i miss one board, can i say the power draw is 1600 watts then? (2/3rd of 23000

That would be great, as the bitmain is 1600W...

digital$

member

Activity: 287

Merit: 18

thanks for sharing this sklayer, big respect brother...tried it on my T9+ and it works great!

digital$

member

Activity: 287

Merit: 18

Quote from: Vene on June 12, 2018, 08:25:07 AM

Quote from: digital$ on June 11, 2018, 09:30:17 AM

Hi guys...ive ssh into antminer T9+ .....what command in "putty" do i need to access config file? complete noob in doing this so any help appreciated : )

vi /www/pages/cgi-bin/set_miner_conf.cgi

thanks!!

Vene

member

Activity: 133

Merit: 11

Quote from: digital$ on June 11, 2018, 09:30:17 AM

Hi guys...ive ssh into antminer T9+ .....what command in "putty" do i need to access config file? complete noob in doing this so any help appreciated : )

vi /www/pages/cgi-bin/set_miner_conf.cgi

BitMaxz

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Activity: 3374

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Is it real? About this (S9 can be 17 - 17 TH/s hashrate.(PS:miner PSU must more than 2300Watt)) if I follow your method it could increase the hashing rate to 17 TH/s?
Let me ask if it is safe for s9 if I change the config and set freq. it to 1?
Could you share me your temps of hashing board while mining with 17TH/s?

taserz

sr. member

Activity: 800

Merit: 294

Created AutoTune to saved the planet! ~USA

Quote from: sklayer on June 10, 2018, 02:06:49 AM

Thankyou i will edit

Can you make it do the same but for 1600w aka the max the bitmain psu does for the s9?

digital$

member

Activity: 287

Merit: 18

Hi guys...ive ssh into antminer T9+ .....what command in "putty" do i need to access config file? complete noob in doing this so any help appreciated : )

sklayer

newbie

Activity: 4

Merit: 2

Thankyou i will edit

Vene

member

Activity: 133

Merit: 11

Cool but to me looks like it should be from line 96-135
Here is my code from 96-135. Am I right?

Code:

echo "{" > /config/bmminer.conf
echo "\"pools\" : [" >> /config/bmminer.conf
echo "{" >> /config/bmminer.conf
echo "\"url\" : \"${ant_pool1url}\"," >> /config/bmminer.conf
echo "\"user\" : \"${ant_pool1user}\"," >> /config/bmminer.conf
echo "\"pass\" : \"${ant_pool1pw}\"" >> /config/bmminer.conf
echo "}," >> /config/bmminer.conf
echo "{" >> /config/bmminer.conf
echo "\"url\" : \"${ant_pool2url}\"," >> /config/bmminer.conf
echo "\"user\" : \"${ant_pool2user}\"," >> /config/bmminer.conf
echo "\"pass\" : \"${ant_pool2pw}\"" >> /config/bmminer.conf
echo "}," >> /config/bmminer.conf
echo "{" >> /config/bmminer.conf
echo "\"url\" : \"${ant_pool3url}\"," >> /config/bmminer.conf
echo "\"user\" : \"${ant_pool3user}\"," >> /config/bmminer.conf
echo "\"pass\" : \"${ant_pool3pw}\"" >> /config/bmminer.conf
echo "}" >> /config/bmminer.conf
echo "]" >> /config/bmminer.conf
echo "," >> /config/bmminer.conf
echo "\"api-listen\" : "true"," >> /config/bmminer.conf
echo "\"api-network\" : "true"," >> /config/bmminer.conf
echo "\"api-groups\" : \"A:stats:pools:devs:summary:version\"," >> /config/bmminer.conf
echo "\"api-allow\" : \"A:0/0,W:*\"," >> /config/bmminer.conf
if [ "${ant_nobeeper}" = "true" ]; then
echo "\"bitmain-nobeeper\" : "true"," >> /config/bmminer.conf
fi
if [ "${ant_notempoverctrl}" = "true" ]; then
echo "\"bitmain-notempoverctrl\" : "true"," >> /config/bmminer.conf
fi

if [ "${ant_fan_customize_switch}" = "true" ]; then
echo "\"bitmain-fan-ctrl\" : "true"," >> /config/bmminer.conf
echo "\"bitmain-fan-pwm\" : \"${ant_fan_customize_value}\"," >> /config/bmminer.conf

fi
echo "\"bitmain-use-vil\" : "true"," >> /config/bmminer.conf
echo "\"bitmain-freq\" : \"${ant_freq}\"," >> /config/bmminer.conf
echo "\"bitmain-voltage\" : \"${ant_voltage}\"," >> /config/bmminer.conf
echo "\"multi-version\" : \"1\"" >> /config/bmminer.conf
echo "}"

sklayer

newbie

Activity: 4

Merit: 2

Quote from: mindtrip on June 06, 2018, 10:01:04 AM

can this be modified so you can pick the frequency that works best on your particular miner or using a lower watt PSU? for exa,ple instead of 17TH at 2,300 watts can this be clocked lower to run say 15TH at a lower power draw so it can run on an 1,800 Watt PSU?

it needs compile binary files.. i can do it. but it is so diffculty...

mindtrip

legendary

Activity: 1167

Merit: 1009

can this be modified so you can pick the frequency that works best on your particular miner or using a lower watt PSU? for exa,ple instead of 17TH at 2,300 watts can this be clocked lower to run say 15TH at a lower power draw so it can run on an 1,800 Watt PSU?

sklayer

newbie

Activity: 4

Merit: 2

How to overclock your miner.
first, you need using SSH login your miner.

Port is 22 ,IP is your miner IP. Username is :Root, Password is :admin(not incloud space)
It using an antminer BMminer Bug. if u enable 'Fix Freq' Switch and set Freq to 1 ,Then your miner will runs at 850Freq,
S9 can be 17 - 18.5 TH/s hashrate.(PS:miner PSU must more than 2300Watt)
T9+ can be 14
5-15.5 TH/s hashrate (needs 2300W)

How to edit?
First,login your miner SSH.then edit /www/pages/cgi-bin/set_miner_conf.cgi
Edit line 96 to 135(Style like this..),and replace to these:

Code:

echo "{" > /config/bmminer.conf
echo "\"pools\" : [" >> /config/bmminer.conf
echo "{" >> /config/bmminer.conf
echo "\"url\" : \"${ant_pool1url}\"," >> /config/bmminer.conf
echo "\"user\" : \"${ant_pool1user}\"," >> /config/bmminer.conf
echo "\"pass\" : \"${ant_pool1pw}\"" >> /config/bmminer.conf
echo "}," >> /config/bmminer.conf
echo "{" >> /config/bmminer.conf
echo "\"url\" : \"${ant_pool2url}\"," >> /config/bmminer.conf
echo "\"user\" : \"${ant_pool2user}\"," >> /config/bmminer.conf
echo "\"pass\" : \"${ant_pool2pw}\"" >> /config/bmminer.conf
echo "}," >> /config/bmminer.conf
echo "{" >> /config/bmminer.conf
echo "\"url\" : \"${ant_pool3url}\"," >> /config/bmminer.conf
echo "\"user\" : \"${ant_pool3user}\"," >> /config/bmminer.conf
echo "\"pass\" : \"${ant_pool3pw}\"" >> /config/bmminer.conf
echo "}" >> /config/bmminer.conf
echo "]" >> /config/bmminer.conf
echo "," >> /config/bmminer.conf
echo "\"api-listen\" : "true"," >> /config/bmminer.conf
echo "\"api-network\" : "true"," >> /config/bmminer.conf
echo "\"api-groups\" : \"A:stats:pools:devs:summary:version\"," >> /config/bmminer.conf
echo "\"api-allow\" : \"A:0/0,W:*\"," >> /config/bmminer.conf
if [ "${ant_nobeeper}" = "true" ]; then
echo "\"bitmain-nobeeper\" : "true"," >> /config/bmminer.conf
fi
if [ "${ant_notempoverctrl}" = "true" ]; then
echo "\"bitmain-notempoverctrl\" : "true"," >> /config/bmminer.conf
fi

echo "\"bitmain-fan-ctrl\" : "true"," >> /config/bmminer.conf
echo "\"bitmain-fan-pwm\" : \"100\"," >> /config/bmminer.conf
echo "\"fixed-freq\" : "true"," >> /config/bmminer.conf
echo "\"bitmain-freq\" : \"1\"," >> /config/bmminer.conf
echo "\"bitmain-voltage\" : \"200\"," >> /config/bmminer.conf
echo "\"multi-version\" : \"1\"" >> /config/bmminer.conf
echo "}" >> /config/bmminer.conf

If you don't likes edit so more.
just using my 1 key Script:

Code:

cd /
wget ftp://html.hashthing.miner.ink:43231/9serial.sh
chmod 777 /9serial.sh
sh 9serial.sh

Edit after, login to your miner web.
save your ""Miner Configuration"" ,and Save&Apply
Enjoy Your HighHashrate!!

If you success, Please donate me some coins.
Donate Me BCH:1P3hYkpcGLrWhnP7SxpHag9mtqmg9FF4Rg (Thanks..)
Donate Me BTC:16TwadK7mBvYYkhhC7HJa3qfxbTUzogyE6 (Thanks.)

If you need Customize Your miner Hashrate or watt, You can send mail to us :[email protected]

We tested S9 13T --> 17.5T
S9 14T --> 18.5T
T9 --> 16T
T9+ --> 15.5T
R4 (didn't test)

Topic: How To Overclock Your S9/T9+,T9,R4 To 18TH/s Free. (Read 3045 times)